User Manual

201 / 216
Siemens Switching and monitoring device RMS705B CE1P3124en
Building Technologies Appendix 01.04.2010
16.2.3 Overview of configuration diagrams
Basic configuration
Configuration Function
 RMZ785
 RMZ787 (1), (2)
 RMZ788 (1), (2)
 Add further inputs and outputs with extension modules RMZ785, RMZ787, and RMZ788.
 Controller functions are configured to these inputs/outputs.
 Specify which modules are connected to RMS705B in which order (position); max 4 modules.
Input identifiers
Inputs
(Section 5)
Configuration Functions
N.X1
Yx
SIGNAL Y
N.X1…RMZ788(2).X4 Enter input identifier
 Units:
°C, %, g / kg, kJ / kg, W / m², m / s, bar, mbar, Pa, ppm, universal 000.0
(display with one decimal place), universal 0000 (display without decimal
place).
The unit is only required for presentation on the display. The unit presents
all unit-dependent settings (e.g. P-bands) on the unit.
Sensor for °C:
LG-Ni1000, 2xLG-Ni1000 (averaging), T1, Pt1000, DC 0…10 V, all other
units DC 0…10 V, adjustable range.
 Digital (input for potential-free contacts).
 Pulse (up to 25 Hz for mechanical source (Reed contact),
or up to 100 Hz for electronic source).
 Special identifiers: Outside temperature, remote setpoint adjuster.
With the special identifiers, internal connections are taken directly from
RMS705B.
 A name can be assigned to each input.
N.X1
OT
Outside temperature Outside temperature for the following functions:
 Connect one outside temperature sensor.
 The bus can be used to receive the outside temperature.
 Sensor as listed above under "Sensor for °C.
N.X1
[Controller 1] rem setp adj
[Controller 2] rem setp adj
[Controller 3] rem setp adj
 Rem setp1: Absolute for controller 1 to 3
(0…1000  or DC 0…10 V).
N.X1
Pulse Select input identifier "Pulse" for an input.
 Connection of a pulse source (mechanical or electronic).
 Pulse source type can be assigned to the input.